Abstract
A new algorithm is presented for finding reduced-order modelsof the linear time-invariant systems. Proposed recursive algorithmminimizes a weighted mean squared impulse (or step)response error between the original system and the reducedorder model. This proposed optimization algorithm requiresolving very easy linear equations rather than the usual complicatednon-linear equations. The procedure guarantees a reducedorder stable model at each recursive stage. Method iseasily extended to multi-input/multi-output systems. Algorithm'sperformance is compared with other methods reported in theliterature.
Original language | English |
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Pages (from-to) | 300-304 |
Number of pages | 5 |
Journal | Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME |
Volume | 119 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1997 Jun |
Externally published | Yes |
ASJC Scopus subject areas
- Control and Systems Engineering
- Information Systems
- Instrumentation
- Mechanical Engineering
- Computer Science Applications